327481523 has 4 divisors (see below), whose sum is σ = 346745160. Its totient is φ = 308217888.

The previous prime is 327481519. The next prime is 327481537. The reversal of 327481523 is 325184723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325184723 = 769 ⋅422867.

It is not a de Polignac number, because 327481523 - 2² = 327481519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327481423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9631793 + ... + 9631826.

It is an arithmetic number, because the mean of its divisors is an integer number (86686290).

Almost surely, 2^327481523 is an apocalyptic number.

327481523 is a deficient number, since it is larger than the sum of its proper divisors (19263637).

327481523 is a wasteful number, since it uses less digits than its factorization.

327481523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19263636.

The product of its digits is 40320, while the sum is 35.

The square root of 327481523 is about 18096.4505635774. The cubic root of 327481523 is about 689.2798781223.

The spelling of 327481523 in words is "three hundred twenty-seven million, four hundred eighty-one thousand, five hundred twenty-three".